I had to bring Washi tape to summer camp this week for one of the many projects we did. I didn't want to bring my aluminum foil dispenser because I was afraid that tiny hands would get into my stash and I'd see little faces with beautifully printed tape holding their lips together or eyelids shut.
I had some left over duct tape dispensors from the Dollar Tree... (OMG - that is another blog post all by itself! They had all kinds of colors and patterns and the tape was only 1/2 inch thick...oh sorry)
...so I poked and prodded until I got one of the plastic casings open (duh - with a simple twist). I was delighted to discover that this $1 tape which was AWE-SOME, also turned out to be a fantastic Washi tape dispenser for single rolls. Here's a short tutorial: